This inventor holds 4 USPTO granted patents. Top assignees: Dayton Superior Corporation, The Dayton Sure-Grip & Shore Company, Other. Active years: 1976-1983.
Company Filing History:
1 out of 48 
1 out of 7 
2 out of 834,307 Years Active: 1976-1983
Title: Innovations by James E Case in Concrete Wall Panel Technology
Introduction
James E Case is an accomplished inventor based in Sparks, NV (US). He has made significant contributions to the field of construction technology, particularly in the area of concrete wall panel erection. With a total of 4 patents to his name, Case has developed innovative solutions that enhance the efficiency and safety of construction processes.
Latest Patents
Among his latest patents is an "Apparatus for erecting concrete wall panels." This invention features a pickup device with a trunnion plate that is strategically placed across an opening formed by a tubular insert in a horizontal concrete slab or panel. The design includes a housing that extends through a hole in the trunnion plate into the insert, defining an internal cavity. An axially movable actuator rod or plunger is incorporated, which includes a head formed of contiguous cylindrical and conical portions. The invention also utilizes a plurality of lugs that are movably mounted in housing cutouts, allowing for efficient radial movement and locking mechanisms that enhance the functionality of the device.
Another notable patent is the "Method of and apparatus for erecting concrete wall panels." This invention involves a concrete slab or panel that is fitted with anchor inserts embedded in the concrete. These inserts receive releasable pickup units for connecting the panel to a hoist. The design ensures that the pickup device can effectively engage with the panel, facilitating a streamlined construction process.
Career Highlights
James E Case has worked with reputable companies, including Dayton Superior Corporation, where he applied his innovative ideas to real-world applications. His work has significantly impacted the construction industry, providing solutions that improve the erection of concrete structures.
Collaborations
Throughout his career, Case has collaborated with notable professionals, including Richard L Ruppert and Lindley Manning. These collaborations have contributed to the development of his innovative technologies and have fostered a creative environment for advancing construction methods.
Conclusion
James E Case's contributions to concrete wall panel technology exemplify the spirit of innovation in the construction industry. His patents reflect a commitment to improving efficiency and safety in construction practices.